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corda/samples/irs-demo
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Anthony Keenan e363090f30 CORDA-939 - Don't expose StartedNode and AbstractNode as part of public test api (#2472) (#2505) 
* Don't expose StartedNode via Node Driver

* Dont expose StartedNode/Abstract Node via MockNetwork

* Remove internal var from constructor as it doesn't hide from public api and change to internal initialisation method

* Update api

* Rename MockNode to StartedMockNode to avoid confusion
Update documentation
Update api-current.txt

* Fix typo

* Fix test failure

* Modify flow tests to use internal mock network and remove additional internal exposures from StartedMockNode

* Fix api-current

* Change InProcess and OutOfProcess to interfaces

* Explicitly declare MockNetwork parameters
Dont expose StateMachineManager
Move affected tests to use internal mock network

* Fix api-current

* Changes requested via review

* Fix IRS Demo address

* Fix api

* Remove internal attribute from classes in internal package

* Remove accidentally added code

* Move useHttps into NodeHandleInternal

* Remove duplicated code

* Update api-current

* Make webAddress internal on NodeHandle

* Make sure parameters in public api are explicitly specified

* Use correct address in IRS Demo

* Get webaddress from webserver handle

* Update api-current

# Conflicts:
#	.ci/api-current.txt
2018-02-12 13:26:56 +00:00
..
cordapp CORDA-939 - Dont expose FlowStateMachine via public API (#2438) (#2476) 2018-02-08 14:40:16 +00:00
src/integration-test/kotlin/net/corda CORDA-939 - Don't expose StartedNode and AbstractNode as part of public test api (#2472) (#2505) 2018-02-12 13:26:56 +00:00
web Put IRS spring whatever back on classpath 2018-01-26 11:21:38 +00:00
build.gradle Put IRS spring whatever back on classpath 2018-01-26 11:21:38 +00:00
README.md CORDA-878 - Update IRS demo instructions 2018-01-03 14:19:03 +00:00

README.md

IRS Demo

This demo brings up three nodes: Bank A, Bank B and a node that simultaneously runs a notary, a network map and an interest rates oracle. The two banks agree on an interest rate swap, and then do regular fixings of the deal as the time on a simulated clock passes.

Functionality is split into two parts - CordApp which provides actual distributed ledger backend and Spring Boot webapp which provides REST API and web frontend. Application communicate using Corda RPC protocol.

To run from the command line in Unix:

  1. Run ./gradlew samples:irs-demo:cordapp:deployNodes to install configs and a command line tool under samples/irs-demo/cordapp/build
  2. Run ./gradlew samples:irs-demo:web:deployWebapps to install configs and tools for running webservers
  3. Move to the samples/irs-demo/ directory
  4. Run ./cordapp/build/nodes/runnodes to open up three new terminals with the three nodes (you may have to install xterm)
  5. On Linux, run ./web/build/webapps/runwebapps to open three more terminals for associated webservers. On macOS, use the following command instead: osascript ./web/build/webapps/runwebapps.scpt

To run from the command line in Windows:

  1. Run gradlew.bat samples:irs-demo:cordapp:deployNodes to install configs and a command line tool under samples\irs-demo\build
  2. Run gradlew.bat samples:irs-demo:web:deployWebapps to install configs and tools for running webservers
  3. Run cd samples\irs-demo to change current working directory
  4. Run cordapp\build\nodes\runnodes.bat to open up several 3 terminals for each nodes
  5. Run web\build\webapps\webapps.bat to open up several 3 terminals for each nodes' webservers

This demo also has a web app. To use this, run nodes and then navigate to http://localhost:10007/ and http://localhost:10010/ to see each node's view of the ledger.

To use the web app, click the "Create Deal" button, fill in the form, then click the "Submit" button. You can then use the time controls at the top left of the home page to run the fixings. Click any individual trade in the blotter to view it.

Note: The IRS web UI currently has a bug when changing the clock time where it may show no numbers or apply fixings inconsistently. The issues will be addressed in a future milestone release. Meanwhile, you can take a look at a simpler oracle example here: https://github.com/corda/oracle-example.